@mixin borderRadius($v) {
  -ms-border-radius: &v;
  border-radius: $v;
}

/*4.13 案例
  name:        hui-docs-example
  example:    
    <div class="hui-docs-example">……</div>
*/

.hui-docs-example {
  position: relative;
  *position: static;
  *padding-top: 19px;
  margin: 15px 0;
  padding: 39px 19px 14px;
  background-color: #fff;
  border: 1px solid #ddd;
  @include borderRadius(4px);
  &:after {
    content: "Example";
    position: absolute;
    top: -1px;
    left: -1px;
    *position: static;
    padding: 3px 7px;
    font-size: 12px;
    font-weight: bold;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    color: #9da0a4;
    @include borderRadius(4px 0);
  }
}